<template>
  <div  v-show="show" @click="close()">
    <div class="emotion-box" :style="{'left':x+'px','top':y+'px'}">
      <el-scrollbar style="height:250px">
        <div class="emotion-item-list">
          <el-tooltip class="item" effect="dark" v-for="(emoText, i) in $emo.emoTextList" :key="i"
                      :content="emoText.replace(/emo/g, '')" placement="top">
            <div class="emotion-item" @click="onClickEmo(emoText)" v-html="$emo.textToImg(emoText)"></div>
          </el-tooltip>
        </div>
        <div class="emotion-item-list">
          <el-tooltip class="item" effect="dark" v-for="(emoText, i) in $emo.originalEmoTextList" :key="i"
                      :content="emoText" placement="top">
            <div class="emotion-item" @click="onClickEmo(emoText)" v-html="$emo.textToImg(emoText)"></div>
          </el-tooltip>
        </div>
      </el-scrollbar>
    </div>
  </div>
</template>

<script>
export default {
  name: "emotion",
  data() {
    return {
      show: false,
      pos: {
        x: 0,
        y: 0
      }
    }
  },
  methods: {
    onClickEmo(emoText) {
      let emotion = `#${emoText};`
      this.$emit('emotion', emotion)
    },
    open(pos) {
      this.pos = pos;
      this.show = true;
    },
    close() {
      this.show = false;
    }
  },
  computed: {
    x() {
      return this.pos.x - 200;
    },
    y() {
      return this.pos.y - 280;
    }
  }
}
</script>
<style scoped lang="scss">


.emotion-box {
  position: fixed;
  width: 500px;
  box-sizing: border-box;
  padding: 5px;
  border: 1px solid #b4b4b4;
  border-radius: 5px;
  background-color: #f5f5f5;
  box-shadow: 0px 0px 10px #ccc;

  .emotion-item-list {
    display: flex;
    flex-wrap: wrap;

    .emotion-item {
      text-align: center;
      cursor: pointer;
      padding: 5px;

    }
  }

  &:after {
    content: "";
    position: absolute;
    left: 185px;
    bottom: -30px;
    width: 0;
    height: 0;
    border-style: solid dashed dashed;
    border-color: #f5f5f5 transparent transparent;
    overflow: hidden;
    border-width: 15px;
  }
}
</style>